wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two equal forces act on a particle then the angle between them when the square of their resultant is equal to three times their product is :

A
90o
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
60o
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
45o
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
30o
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 60o
Let the magnitude of equal forces =λ
say θ be the angle between the forces
the resultant of forces =2λcosθ2
According to the problem (2λcosθ2)2=3λ2
1+cosθ2=34cosθ=12θ=60o

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Dearrangement
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon